Jun 17, 2018 · Apologies for this extremely basic question, I'm just beginning with Chemistry so please don't be too harsh on me. My book says that sulfuric acid, $\\ce{H2SO4}$, dissociates in its ions …

Dec 28, 2024 · I learnt about the reactions of alkenes with $\\ce{H2SO4}$ in various conditions. Like when alkene reacts with cold conc. $\\ce{H2SO4}$. The first step in this reaction and also the rate …

May 15, 2023 · When HI reacts with H2SO4, why is the sulphate ion reduced to hydrogen sulphide instead of sulfur dioxide? Ask Question Asked 2 years, 6 months ago Modified 2 years, 6 months ago

Dec 3, 2024 · To prepare a 0.25N solution of H2SO4, you would need to dilute concentrated sulfuric acid (typically around 95-98% purity) with water. For example, to prepare 1L of 0.25N H2SO4, you …

Feb 7, 2025 · The chemical equation for sulfuric acid is H2SO4. It is a strong acid commonly used in various industrial processes and as a laboratory reagent.

Feb 28, 2025 · To prepare a 0.02 M (molar) solution of H2SO4 (sulfuric acid), you would first need to calculate the amount of sulfuric acid needed based on its molar mass (98.08 g/mol). Then, measure …

Feb 7, 2025 · The pH level of H2SO4, which is sulfuric acid, is very low, typically around 0 to 1. This means it is a strong acid.

Jun 5, 2024 · The balanced chemical equation for the reaction is: 2 KOH + H2SO4 -> K2SO4 + 2 H2O From the equation, it can be seen that 2 moles of KOH react with 1 mole of H2SO4.

May 24, 2024 · The formula of sulfuric acid is H2SO4, showing that each mole of sulfuric acid contains four mol of oxygen atoms. Therefore 750/4 or 187.5 mol of sulfuric acid will be sufficient.

Jun 23, 2018 · 1 Your problem is that you only accounted for the first dissociation of $\ce {H2SO4}$, a polyprotic acid -- your book needed the extra specificity from the second dissociation. I will walk …